fzus61 kbuf 140202
glflo 
expires:202610140900;;056040

open lake forecast for lake ontario
national weather service buffalo ny
1001 pm edt tue oct 13 2026

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...
a warm front over eastern portions of the lake drifts northeastward 
through this evening. otherwise, a cold front sweeps southeastward 
across the lake tonight. behind the cold front, a high pressure 
ridge averaging 30.2 inches builds from the north-central united 
states and vicinity through thursday. during thursday night through 
friday, the ridge should exit eastward and be followed by a warm 
front sweeping quickly northeastward across the lake and then a cold 
front sweeping quickly eastward across the lake as a low tracks 
northeastward from the southwestern great lakes to near southern 
quebec and deepens to 29.3 inches. behind the cold front, a ridge 
averaging 30.5 inches should build from the west through this 
weekend.


loz062-140900-
lake ontario open waters from the niagara river to hamlin beach-
1001 pm edt tue oct 13 2026

.rest of tonight...west winds 15 to 20 knots. waves 2 to 4 feet. 
.wednesday...west winds 10 to 15 knots becoming northwest. waves
1 to 3 feet. 
.wednesday night...northwest winds 10 to 15 knots becoming
northeast. waves 1 to 3 feet. 
.thursday...northeast winds 10 to 15 knots becoming east 15 to
20 knots. waves 1 to 3 feet. 
.thursday night...east winds 15 to 20 knots becoming southeast
10 to 15 knots. showers. waves 2 to 4 feet. 
.friday...west winds 15 to 25 knots becoming northwest and
increasing to 35 knot gales. showers. waves 2 to 4 feet building
to 9 to 12 feet. waves occasionally around 15 feet. 
.saturday...northwest winds to 30 knots becoming west 15 to
25 knots. waves 8 to 11 feet subsiding to 3 to 5 feet. waves
occasionally around 14 feet. 
.sunday...west winds 15 to 20 knots becoming southwest. waves
3 to 5 feet. 

$$

fzus63 kdtx 140157 cca
glflh 
expires:202610141000;;055794

open lake forecast for lake huron...corrected
national weather service detroit/pontiac mi
957 pm edt tue oct 13 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure, 29.60 inches, will depart the eastern 
great lakes this evening. departure of this system will then 
facilitate the passage of a cold front tonight and tomorrow 
morning, bringing breezy northwest flow across northern lake 
huron. 


lhz362-363-141000-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
957 pm edt tue oct 13 2026

.rest of tonight...northwest winds 10 to 15 knots. waves 2 to
4 feet. 
.wednesday...northwest winds 15 to 20 knots. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.wednesday night...northwest winds 15 to 20 knots becoming north
10 to 15 knots in the late evening and overnight. waves 3 to
5 feet. 
.thursday...east winds 10 to 15 knots decreasing to 5 to 10 knots
early in the afternoon. a chance of rain in the afternoon. waves
1 to 3 feet. 
.thursday night...southeast winds 5 to 10 knots veering to the
southwest after midnight. rain. waves 2 feet or less. 
.friday...northwest winds 15 to 20 knots with gusts to 35 knot
gales increasing to 40 knot gales with gusts to 45 knot gales.
rain. waves 6 to 9 feet building to 15 to 20 feet. waves
occasionally around 25 feet. a gale warning may be needed. 
.saturday...northwest winds 20 to 25 knots with gusts to 35 knot
gales becoming west 15 to 20 knots in the late morning and early
afternoon...then decreasing to 10 to 15 knots early in the
evening becoming southwest 15 to 20 knots by midnight. waves
10 to 14 feet subsiding to 3 to 5 feet. waves occasionally around
18 feet. 
.sunday...southwest winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 35 knot gales. waves 6 to 9 feet. waves
occasionally around 12 feet. 


$$

fzus63 kdtx 140157 cca
glflh 
expires:202610141000;;055795

open lake forecast for lake huron...corrected
national weather service detroit/pontiac mi
957 pm edt tue oct 13 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure, 29.60 inches, will depart the eastern 
great lakes this evening. departure of this system will then 
facilitate the passage of a cold front tonight and tomorrow 
morning, bringing breezy northwest flow across northern lake 
huron. 


lhz462>464-141000-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
957 pm edt tue oct 13 2026

.rest of tonight...northwest winds 10 to 15 knots. waves 2 to
4 feet. 
.wednesday...northwest winds 10 to 15 knots. waves 2 to 4 feet. 
.wednesday night...north winds 10 to 15 knots. waves 3 to 5 feet.
.thursday...east winds 10 to 15 knots becoming southeast 5 to
10 knots early in the afternoon. a chance of rain in the
afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
morning and afternoon. 
.thursday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots after midnight. rain. waves 1 to 3 feet. 
.friday...northwest winds 20 to 25 knots with gusts to around
30 knots increasing to 40 knot gales with gusts to 45 knot gales.
rain. a chance of rain late in the evening. waves 6 to 9 feet
building to 18 to 23 feet. waves occasionally around 28 feet. a
gale warning may be needed. 
.saturday...northwest winds to 30 knots with gusts to 35 knot
gales decreasing to 15 to 20 knots in the late morning and early
afternoon...then backing to the southwest . waves 14 to 18 feet
subsiding to 3 to 5 feet. waves occasionally around 23 feet. 
.sunday...southwest winds 15 to 20 knots becoming south 20 to
25 knots by midnight. waves 4 to 6 feet. waves occasionally
around 8 feet. 


$$